—We must thank you for taking the trouble to cook us a meal.
—____.
| A．With pleasure | B．It doesn’t matter |
| C．It was no trouble at all | D．By all means |
My command of Chinese is not________yours.
| A．as half as | B．so half good as |
| C．good as half as | D．half so good as |
This colour TV is very expensive, but not_______.
| A．so better | B．as better | C．so well | D．as good |
Perseverance is a kind of quality--- and that is _____ it takes to do anything well.
| A．what | B．that | C．which | D．why |
He asked several questions_______ the professor who gave us a lecture_______the balance of nature.
| A．with; for | B．from; of | C．to; about | D．of; on |
We thought of selling this old furniture, but we’ve decided to _____ it. It might be valuable.
| A．hold on to | B．keep up with |
| C．turn to | D．look after |